number 99 yugioh card 99: Utopia Dragonar - BROL-EN057 - Secret Rare Exclusive Starlight Rare Yu-Gi-Oh! Wiki - Number 99:

As reported by The Gamer, the one-of-a-kind One Ring card avoided the grasp of sticky-fingered children and was instead found by someone who was aware of its value and immediately submitted the card for authentication with the leading card grading firm, the PSA

Otherwise, Utvara Hellkite at $11 can put a ton of power on the board in Dragon Typal strategies

Incapsula incident ID: 336000760017561780-5122873803936519

The ability to drop two of these and just sac all your permanents to a Ravager at any given point for the win was the norm

I love the day/night parallel the two cards have

You can only do that when something has died that turn, which is easy with boardwipes